Base | Representation |
---|---|
bin | 111001000110… |
… | …1000110101101 |
3 | 2002100000100021 |
4 | 1302031012231 |
5 | 30131004333 |
6 | 2545402141 |
7 | 512320033 |
oct | 162150655 |
9 | 62300307 |
10 | 29938093 |
11 | 15998a29 |
12 | a039351 |
13 | 6282a63 |
14 | 3d94553 |
15 | 296582d |
hex | 1c8d1ad |
29938093 has 2 divisors, whose sum is σ = 29938094. Its totient is φ = 29938092.
The previous prime is 29938067. The next prime is 29938109. The reversal of 29938093 is 39083992.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20775364 + 9162729 = 4558^2 + 3027^2 .
It is a cyclic number.
It is not a de Polignac number, because 29938093 - 25 = 29938061 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29932093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14969046 + 14969047.
It is an arithmetic number, because the mean of its divisors is an integer number (14969047).
Almost surely, 229938093 is an apocalyptic number.
It is an amenable number.
29938093 is a deficient number, since it is larger than the sum of its proper divisors (1).
29938093 is an equidigital number, since it uses as much as digits as its factorization.
29938093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 104976, while the sum is 43.
The square root of 29938093 is about 5471.5713465146. The cubic root of 29938093 is about 310.5093706952.
The spelling of 29938093 in words is "twenty-nine million, nine hundred thirty-eight thousand, ninety-three".
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